Soap dispenser



FIG. 1 is a front elevational view of a soap dispenser, showing my new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being the mirror image of FIG. 2;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a soap dispenser, as shown and described. 